Support bracket



FIG. 1 is a perspective view of a support bracket showing our newdesign;

FIG. 2 is a front elevational view, the rear elevational view being amirror image;

FIG. 3 is a top plan view;

FIG. 4 is a right side elevational view;

FIG. 5 is a left side elevational view; and,

FIG. 6 is a bottom plan view.

The broken lines shown in the drawings are for illustration purpose onlyand form no part of the claimed design.

The ornamental design for a support bracket, as shown and described.